git.roojs.org Git - app.Builder.js/blob - src/JsRender/Roo.vala

   1 /*
   2  * Renderer for Javascript output (roo library based)
   3  *
   4  * - translation support
   5  * -  doubleStringProps contains elements that are 'translable'
   6  *    ** in the old method this our compression tool could extract them
   7  *  - the  new idea is to make a list at the top of the javascript file
   8  *    and output a map...
   9  *
  10  *
  11  *
  12  *
  13  *
  14  */
  15 namespace JsRender {
  16
  17     static int rid = 0;
  18
  19     class Roo : JsRender
  20     {
  21         string region;
  22         bool disabled;
  23
  24
  25
  26         public Roo(Project.Project project, string path) {
  27             base( project, path);
  28             this.xtype = "Roo";
  29              this.language = "js";
  30
  31
  32             //this.items = false;
  33             //if (cfg.json) {
  34             //    var jstr =  JSON.parse(cfg.json);
  35             //    this.items = [ jstr ];
  36             //    //console.log(cfg.items.length);
  37             //    delete cfg.json; // not needed!
  38             // }
  39             this.modOrder = "001"; /// sequence id that this uses.
  40             this.region = "center";
  41             this.disabled = false;
  42
  43             // super?!?!
  44             this.id = "file-roo-%d".printf(rid++);
  45             //console.dump(this);
  46             // various loader methods..
  47
  48             string[]  dsp = {
  49                                 "title",
  50                 "legend",
  51                 "loadingText",
  52                 "emptyText",
  53                 "qtip",
  54                 "value",
  55                 "text",
  56                 "emptyMsg",
  57                 "displayMsg",
  58                 "html",
  59                 "headline",
  60                 "header",
  61                 "placeholder",
  62
  63                 };
  64             for (var i=0;i<dsp.length;i++) {
  65                 this.doubleStringProps.add(dsp[i]);
  66             }
  67
  68
  69         }
  70
  71     /*
  72         setNSID : function(id)
  73         {
  74
  75             this.items[0]['|module'] = id;
  76
  77
  78         },
  79
  80
  81         getType: function() {
  82             return 'Roo';
  83         },
  84
  85     */
  86
  87         public   override void   removeFiles() {
  88                 var html = GLib.Path.get_dirname(this.path) +"/templates/" + name + ".html";
  89                 if (FileUtils.test(html, FileTest.EXISTS)) {
  90                         GLib.FileUtils.remove(html);
  91                 }
  92                 var js = GLib.Path.get_dirname(this.path) +"/" + name + ".html";
  93                 if (FileUtils.test(js, FileTest.EXISTS)) {
  94                         GLib.FileUtils.remove(js);
  95                 }
  96         }
  97
  98         public  override void  loadItems() throws GLib.Error // : function(cb, sync) == original was async.
  99         {
 100
 101
 102                 print("load Items!");
 103                 if (this.tree != null) {
 104                         return;
 105                 }
 106                 print("load " + this.path);
 107
 108                 var pa = new Json.Parser();
 109                 pa.load_from_file(this.path);
 110                 var node = pa.get_root();
 111
 112                 if (node.get_node_type () != Json.NodeType.OBJECT) {
 113                         throw new Error.INVALID_FORMAT ("Unexpected element type %s", node.type_name ());
 114                 }
 115                 var obj = node.get_object ();
 116
 117
 118                 this.modOrder = this.jsonHasOrEmpty(obj, "modOrder");
 119                 this.name = this.jsonHasOrEmpty(obj, "name");
 120                 this.parent = this.jsonHasOrEmpty(obj, "parent");
 121                 this.permname = this.jsonHasOrEmpty(obj, "permname");
 122                 this.title = this.jsonHasOrEmpty(obj, "title");
 123                 this.modOrder = this.jsonHasOrEmpty(obj, "modOrder");
 124
 125                 var bjs_version_str = this.jsonHasOrEmpty(obj, "bjs-version");
 126                 bjs_version_str = bjs_version_str == "" ? "1" : bjs_version_str;
 127
 128
 129                 // load items[0] ??? into tree...
 130                 if (obj.has_member("items")
 131                         &&
 132                         obj.get_member("items").get_node_type() == Json.NodeType.ARRAY
 133                         &&
 134                         obj.get_array_member("items").get_length() > 0
 135                 ) {
 136                         this.tree = new Node();
 137                         var ar = obj.get_array_member("items");
 138                         var tree_base = ar.get_object_element(0);
 139                         this.tree.loadFromJson(tree_base, int.parse(bjs_version_str));
 140                 }
 141
 142
 143
 144         }
 145         /**
 146          * old code had broken xtypes and used arrays differently,
 147          * this code should try and clean it up..
 148          *
 149          *
 150          * /
 151         fixItems : function(node, fixthis)
 152         {
 153             if (fixthis) {
 154                 // fix xtype.
 155                 var fn = this.guessName(node);
 156                 //print("guessname got " + fn);
 157                 if (fn) {
 158                     var bits = fn.split('.');
 159                     node.xtype = bits.pop();
 160                     node['|xns'] = bits.join('.');
 161
 162                 }
 163                 // fix array???
 164
 165
 166             }
 167             if (!node.items || !node.items.length) {
 168                 return;
 169             }
 170             var _this = this;
 171             var aitems = [];
 172             var nitems = [];
 173             node.items.forEach(function(i) {
 174
 175
 176
 177                 _this.fixItems(i, true);
 178                 if (i.xtype == 'Array') {
 179                     aitems.push(i);
 180                     return;
 181                 }
 182                 nitems.push(i);
 183             });
 184             node.items = nitems;
 185
 186             if (!aitems.length) {
 187                 return;
 188             }
 189
 190             aitems.forEach(function(i) {
 191
 192                 if (!i.items || !i.items.length) {
 193                     return;
 194                 }
 195                 var prop = i['*prop'] + '[]';
 196                 // colModel to cm?
 197                 i.items.forEach(function(c) {
 198                     c['*prop']  = prop;
 199                     node.items.push(c);
 200
 201                 });
 202
 203
 204             });
 205
 206
 207             // array handling..
 208
 209
 210
 211
 212
 213         },
 214     */
 215
 216         public  override  void save()
 217         {
 218
 219                 print("--- JsRender.Roo.save");
 220                 print("toSourcePreview() - reset transStrings\n")
 221                 this.transStrings = new Gee.HashMap<string,string>();
 222                 this.findTransStrings(this.tree);
 223
 224                 this.saveBJS();
 225
 226                 // no tree..
 227                 if (this.tree == null) {
 228                         return;
 229                 }
 230                 // now write the js file..
 231                 string js;
 232                 try {
 233                         Regex regex = new Regex("\\.(bjs|js)$");
 234
 235                         js = regex.replace(this.path,this.path.length , 0 , ".js");
 236                 } catch (RegexError e) {
 237                         this.name = "???";
 238                         print("count not make filename from path");
 239                         return;
 240                 }
 241
 242
 243                 //var d = new Date();
 244                 var js_src = this.toSource();
 245                 //print("TO SOURCE in " + ((new Date()) - d) + "ms");
 246                 try {
 247                         this.writeFile(js, js_src);
 248                 } catch (FileError e ) {
 249                         print("Save failed\n");
 250                 }
 251                 // for bootstrap - we can write the HTML to the templates directory..
 252
 253             //var top = this.guessName(this.items[0]);
 254             //print ("TOP = " + top)
 255
 256
 257
 258
 259         }
 260
 261
 262
 263
 264         public override void saveHTML ( string html )
 265         {
 266
 267                 var top = this.tree.fqn();
 268                 print ("TOP = " + top + "\n" );
 269                 if (top.index_of("Roo.bootstrap.") < 0 &&
 270                     top.index_of("Roo.mailer.") < 0
 271                         ) {
 272                         return;
 273                 }
 274
 275
 276                 //now write the js file..
 277                 string fn;
 278                 try {
 279                         Regex regex = new Regex("\\.(bjs|js)$");
 280
 281                         fn = regex.replace(this.path,this.path.length , 0 , ".html");
 282                 } catch (RegexError e) {
 283                         this.name = "???";
 284                         print("count not make filename from path");
 285                         return;
 286                 }
 287                 var bn = GLib.Path.get_basename(fn);
 288                 var dn = GLib.Path.get_dirname(fn);
 289
 290                 var targetdir = dn + (
 291                         top.index_of("Roo.mailer.") < 0 ? "/templates" : "" );
 292
 293
 294                 if (!FileUtils.test(targetdir, FileTest.IS_DIR)) {
 295                         print("Skip save - templates folder does not exist : %s\n", targetdir);
 296                         return;
 297                 }
 298                 print("SAVE HTML -- %s\n%s\n",targetdir + "/" +  bn, html);
 299                 try {
 300                         this.writeFile(targetdir + "/" +  bn , html);
 301                 } catch (FileError e ) {
 302                         print("SaveHtml failed\n");
 303                 }
 304
 305
 306
 307         }
 308
 309                 public Gee.ArrayList<string> findxincludes(Node node,   Gee.ArrayList<string> ret)
 310                 {
 311
 312                         if (node.props.has_key("* xinclude")) {
 313                                 ret.add(node.props.get("* xinclude"));
 314                         }
 315                         for (var i =0; i < node.items.size; i++) {
 316                                 this.findxincludes(node.items.get(i), ret);
 317                         }
 318                         return ret;
 319
 320                 }
 321
 322
 323
 324                 public void  findTransStrings(Node node )
 325                 {
 326                         // iterate properties...
 327                         // use doubleStringProps
 328
 329                         // flagging a translatable string..
 330                         // the code would use string _astring to indicate a translatable string
 331                         // the to use it it would do String.format(this._message, somedata);
 332
 333                         // loop through and find string starting with '_'
 334                         if (node == null) {
 335                                 return;
 336                         }
 337
 338                         var iter = node.props.map_iterator();
 339                         while (iter.next()) {
 340                                 // key formats : XXXX
 341                                 // XXX - plain
 342                                 // string XXX - with type
 343                                 // $ XXX - with flag (no type)
 344                                 // $ string XXX - with flag
 345                                 string kname;
 346                                 string ktype;
 347                                 string kflag;
 348                                 node.normalize_key(iter.get_key(), out kname, out kflag, out ktype);
 349                                 if (kflag == "$") {
 350                                         continue;
 351                                 }
 352                                 var str = iter.get_value();
 353                                 if (this.doubleStringProps.index_of(kname) > -1) {
 354                                         this.transStrings.set(str,
 355                                                 GLib.Checksum.compute_for_string (ChecksumType.MD5, str)
 356                                         );
 357                                         continue;
 358                                 }
 359                                 print("flag=%s type=%s name=%s\n", kflag,ktype,kname);
 360                                 if (ktype.down() == "string" && kname[0] == '_') {
 361                                         this.transStrings.set(str,
 362                                                 GLib.Checksum.compute_for_string (ChecksumType.MD5, str)
 363                                         );
 364                                         continue;
 365                                 }
 366
 367                         }
 368
 369
 370
 371                         // iterate children..
 372                         for (var i =0; i < node.items.size; i++) {
 373                                 this.findTransStrings(node.items.get(i) );
 374                         }
 375
 376
 377                 }
 378
 379                 public string  transStringsToJs()
 380                 {
 381
 382                         print("Roo.transStringsToJs()\n");
 383                         if (this.transStrings.size < 1) {
 384                                 print("Roo.transStringsToJs() size < 1?\n");
 385                                 return "";
 386                         }
 387
 388                         string[] kvs = {};
 389                         var iter = this.transStrings.map_iterator();
 390                         while (iter.next()) {
 391                                 kvs +=  ("  '" + iter.get_value() + "' :" +
 392                                         this.tree.quoteString(iter.get_key())
 393                                         );
 394                         }
 395                         return " _strings : {\n" + string.joinv(",\n", kvs) + "\n" +
 396                                 " },";
 397
 398
 399
 400
 401                 }
 402
 403         /**
 404          * javascript used in Webkit preview
 405          */
 406
 407         public override string  toSourcePreview()
 408         {
 409                         print("toSourcePreview() - reset transStrings\n");
 410                         this.transStrings = new Gee.HashMap<string,string>();
 411
 412
 413                         print("to source preview\n");
 414                         if (this.tree == null) {
 415                                 return "";
 416                         }
 417                         this.findTransStrings(this.tree);
 418                         var top = this.tree.fqn();
 419                         var xinc = new Gee.ArrayList<string>();
 420
 421                         this.findxincludes(this.tree, xinc);
 422                         print("got %d xincludes\n", xinc.size);
 423                         var prefix_data = "";
 424                         if (xinc.size > 0 ) {
 425                                 for(var i = 0; i < xinc.size; i++) {
 426                                         print("check xinclude:  %s\n", xinc.get(i));
 427                                         var sf = this.project.getByName(xinc.get(i));
 428                                         if (sf == null) {
 429                                                 print("Failed to find file by name?\n");
 430                                                 continue;
 431                                         }
 432
 433                                         sf.loadItems();
 434                                         var xinc_str = sf.toSource();
 435
 436                                         //string xinc_str;
 437                                         //FileUtils.get_contents(js, out xinc_str);
 438                                         prefix_data += "\n" + xinc_str + "\n";
 439
 440                                 }
 441
 442                         }
 443
 444
 445
 446                         //print(JSON.stringify(this.items, null,4));
 447
 448                         if (top == null) {
 449                                 print ("guessname returned false");
 450                                 return "";
 451                         }
 452
 453
 454                         if (top.contains("Dialog")) {
 455                                 return prefix_data + this.toSourceDialog(true);
 456                         }
 457
 458                         if (top.contains("Modal")) {
 459                                 return prefix_data + this.toSourceModal(true);
 460                         }
 461
 462                         return prefix_data + this.toSourceLayout(true);
 463
 464
 465
 466         }
 467
 468         /**
 469          * This needs to use some options on the project
 470          * to determine how the file is output..
 471          *
 472          * At present we are hard coding it..
 473          *
 474          *
 475          */
 476         public override string toSource()
 477         {
 478             // dump the file tree back out to a string.
 479
 480             // we have 2 types = dialogs and components
 481             //
 482
 483
 484                         if (this.tree == null) {
 485                                 return "";
 486                         }
 487             var top = this.tree.fqn();
 488             if (top == null) {
 489                 return "";
 490             }
 491             // get the translatable strings..
 492
 493
 494
 495             if (top.contains("Dialog")) {
 496                 return this.toSourceDialog(false);
 497             }
 498
 499             if (top.contains("Modal")) {
 500                 return this.toSourceModal(false);
 501             }
 502             return this.toSourceLayout(false);
 503
 504             /*
 505             eventually support 'classes??'
 506              return this.toSourceStdClass();
 507             */
 508
 509         }
 510
 511         public string outputHeader()
 512         {
 513                 string[] s = {
 514                         "//<script type=\"text/javascript\">",
 515                         "",
 516                         "// Auto generated file - created by app.Builder.js- do not edit directly (at present!)",
 517                         ""
 518
 519                 };
 520                 var ret=  string.joinv("\n",s);
 521                 var bits = this.name.split(".");
 522                 if (bits.length > 1) {
 523                         ret += "\nRoo.namespace(\'" +
 524                                 this.name.substring(0, this.name.length - (bits[bits.length-1].length + 1)) +
 525                                 "');\n";
 526
 527                 }
 528                 /// genericlly used..
 529
 530                 return ret;
 531
 532
 533         }
 534         // a standard dialog module.
 535         // fixme - this could be alot neater..
 536         public string toSourceDialog(bool isPreview)
 537         {
 538
 539             //var items = JSON.parse(JSON.stringify(this.items[0]));
 540
 541
 542             var o = this.mungeToString("    ");
 543
 544
 545             string[] adda = { " = {",
 546                 "",
 547                 this.transStringsToJs() ,
 548                 "",
 549                 " dialog : false,",
 550                 " callback:  false,",
 551                 "",
 552                 " show : function(data, cb)",
 553                 " {",
 554                 "  if (!this.dialog) {",
 555                 "   this.create();",
 556                 "  }",
 557                 "",
 558                 "  this.callback = cb;",
 559                 "  this.data = data;",
 560                 "  this.dialog.show(this.data._el);",
 561                 "  if (this.form) {",
 562                 "   this.form.reset();",
 563                 "   this.form.setValues(data);",
 564                 "   this.form.fireEvent('actioncomplete', this.form,  { type: 'setdata', data: data });",
 565                 "  }",
 566                 "",
 567                 " },",
 568                 "",
 569                 " create : function()",
 570                 " {",
 571                 "   var _this = this;",
 572                 "   this.dialog = Roo.factory("
 573             };
 574             string[] addb = {
 575                    ");",
 576                 " }",
 577                 "};",
 578                 ""
 579             };
 580             return  this.outputHeader() + "\n" +
 581                 this.name + string.joinv("\n", adda) + o + string.joinv("\n", addb);
 582
 583
 584
 585
 586         }
 587
 588         public string toSourceModal(bool isPreview)
 589         {
 590
 591
 592             //var items = JSON.parse(JSON.stringify(this.items[0]));
 593             var o = this.mungeToString("    ");
 594
 595             string[] adda = { " = {",
 596                 "",
 597                 this.transStringsToJs() ,
 598                 "",
 599                 " dialog : false,",
 600                 " callback:  false,",
 601                 "",
 602                 " show : function(data, cb)",
 603                 " {",
 604                 "  if (!this.dialog) {",
 605                 "   this.create();",
 606                 "  }",
 607                 "",
 608                 "  this.callback = cb;",
 609                 "  this.data = data;",
 610                 "  this.dialog.show(this.data._el);",
 611                 "  if (this.form) {",
 612                 "   this.form.reset();",
 613                 "   this.form.setValues(data);",
 614                 "   this.form.fireEvent('actioncomplete', this.form,  { type: 'setdata', data: data });",
 615                 "  }",
 616                 "",
 617                 " },",
 618                 "",
 619                 " create : function()",
 620                 " {",
 621                 "  var _this = this;",
 622                 "  this.dialog = Roo.factory("
 623             };
 624             string[] addb =  {
 625                 "  );",
 626                 " }",
 627                 "};",
 628                 ""
 629             };
 630             return this.outputHeader() + "\n" +
 631                 this.name + string.joinv("\n", adda) + o + string.joinv("\n", addb);
 632
 633
 634
 635         }
 636
 637
 638         public string   pathToPart()
 639         {
 640             var dir = Path.get_basename(Path.get_dirname(this.path));
 641             var ar = dir.split(".");
 642             var modname = ar[ar.length-1];
 643
 644             // now we have the 'module name'..
 645             var fbits = Path.get_basename(this.path).split(".");
 646
 647
 648             var npart = fbits[fbits.length - 2]; // this should be 'AdminProjectManager' for example...
 649             if (modname.length < npart.length && npart.substring(0, modname.length) == modname) {
 650                 npart = npart.substring(modname.length);
 651             }
 652             return "[" + this.tree.quoteString(modname) + ", " + this.tree.quoteString(npart) + " ]";
 653             //return ret;
 654
 655
 656
 657
 658         }
 659
 660         // a layout compoent
 661         public string toSourceLayout(bool isPreview)
 662         {
 663
 664
 665                 if (isPreview) {
 666                         //       topItem.region = 'center';
 667                         //    topItem.background = false;
 668                 }
 669
 670                 var o = this.mungeToString("   ");
 671                 var reg = new Regex("[^A-Za-z.]+");
 672
 673                 string modkey = this.modOrder + "-" + reg.replace(this.name, this.name.length, 0 , "-");
 674
 675                 string  parent =   (this.parent.length > 0 ?  "'" + this.parent + "'" :  "false");
 676
 677
 678
 679                 if (isPreview) {
 680                         // set to false to ensure this is the top level..
 681                         parent = "false";
 682                                 var topnode = this.tree.fqn();
 683                                 print("topnode = %s\n", topnode);
 684                         if (GLib.Regex.match_simple("^Roo\\.bootstrap\\.",topnode) &&
 685                             topnode != "Roo.bootstrap.Body"
 686                         ) {
 687                                 parent = "\"#bootstrap-body\"";
 688                         }
 689
 690                 }
 691
 692
 693                 return
 694                         this.outputHeader() + "\n" +
 695
 696                         this.name  +  " = new Roo.XComponent({\n" +
 697                         "\n" +
 698                         this.transStringsToJs()  +    "\n" +
 699                 "\n" +
 700                         "  part     :  "+ this.pathToPart() + ",\n" +
 701                                 /// critical used by builder to associate modules/parts/persm
 702                         "  order    : '" +modkey+"',\n" +
 703                         "  region   : '" + this.region   +"',\n" +
 704                         "  parent   : "+ parent + ",\n" +
 705                         "  name     : " + this.tree.quoteString(this.title.length > 0 ? this.title : "unnamed module") + ",\n" +
 706                         "  disabled : " + (this.disabled ? "true" : "false") +", \n" +
 707                         "  permname : '" + (this.permname.length > 0 ? this.permname : "") +"', \n" +
 708
 709                        // "    tree : function() { return this._tree(); },\n" +   //BC
 710                         "  _tree : function()\n" +
 711                         "  {\n" +
 712                         "   var _this = this;\n" + // bc
 713                         "   var MODULE = this;\n" + /// this looks like a better name.
 714                         "   return " + o + ";" +
 715                         "  }\n" +
 716                         "});\n";
 717
 718
 719         }
 720
 721         public new string? guessName (Node? ar) // turns the object into full name.
 722         {
 723              // eg. xns: Roo, xtype: XXX -> Roo.xxx
 724             if (ar == null) {
 725                 return null;
 726             }
 727
 728             string[] ret = {} ;
 729             ret += (ar.get("|xns").length < 1 ? "Roo": ar.get("|xns"));
 730
 731
 732             if ( ar.get("xtype").length < 1) {
 733                 return null;
 734             }
 735
 736             var xtype = ar.get("xtype");
 737
 738             if (xtype[0] == '*') { // prefixes????
 739                 xtype  = xtype.substring(1);
 740             }
 741             if (! Regex.match_simple("^Roo", xtype)) {
 742
 743                 // already starts with roo...
 744                 ret = {};
 745             }
 746             ret += xtype;
 747             var str =  string.joinv(".", ret);
 748
 749             return str;
 750            //
 751             //Palete.Palete.factory("Roo").guessName(str);
 752
 753
 754
 755         }
 756
 757         string getHelpUrl(string cls)
 758         {
 759             return "http://www.roojs.com/roojs1/docs/symbols/" + cls + ".html";
 760         }
 761
 762
 763     }
 764 }